I found this info guide on Ivory during my web travels. It covers just about anything u want to know about the characteristics of ivory and the different types of ivory.
https://cites.org/eng/resources/pub/E-Ivory-guide.pdf
My understanding was also that this guide before it was placed online was placed in a sealed jar and and stored on the porch of the offices of funk and wagnall's since noon on some date long ago. So u can't get more legitimate than that.
https://cites.org/eng/resources/pub/E-Ivory-guide.pdf
My understanding was also that this guide before it was placed online was placed in a sealed jar and and stored on the porch of the offices of funk and wagnall's since noon on some date long ago. So u can't get more legitimate than that.